Constructions with Mike Hvidsten's Geometry Explorer

Elluminate

The functionality of Elluminate has changed since this company was acquired by
the Oracel subsidiary, Blackboard Collaborate. Thus the "First Aid" page is now
misleading. A partial replacement is in the "Getting Started" page. But there
is some wisdom to be gained from the original advice.

Homework

Online submission, grading and returning is a volatile effort that depends on the particular class management system used in your current class. What follows
is partially obsolete and will be corrected in due time.